18230250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 46126080

約数和(自身を除く): 27895830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 125, 150, 218, 223, 250, 327, 375, 446, 545, 654, 669, 750, 1090, 1115, 1338, 1635, 2230, 2725, 3270, 3345, 5450, 5575, 6690, 8175, 11150, 13625, 16350, 16725, 24307, 27250, 27875, 33450, 40875, 48614, 55750, 72921, 81750, 83625, 121535, 145842, 167250, 243070, 364605, 607675, 729210, 1215350, 1823025, 3038375, 3646050, 6076750, 9115125, 18230250]

約数ペア:

[(1, 18230250), (2, 9115125), (3, 6076750), (5, 3646050), (6, 3038375), (10, 1823025), (15, 1215350), (25, 729210), (30, 607675), (50, 364605), (75, 243070), (109, 167250), (125, 145842), (150, 121535), (218, 83625), (223, 81750), (250, 72921), (327, 55750), (375, 48614), (446, 40875), (545, 33450), (654, 27875), (669, 27250), (750, 24307), (1090, 16725), (1115, 16350), (1338, 13625), (1635, 11150), (2230, 8175), (2725, 6690), (3270, 5575), (3345, 5450)]